Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Sweep Across University City
If you own one of the brick two-stories off Wydown or the blocks just north of Delmar, your chimney was probably built for coal and never fully updated for what heats the house now. That’s the job we know best in University City: reading an old flue honestly, cleaning it properly, and telling you what the camera shows before anyone recommends a repair. Our technicians have up to 12 years of experience, and we handle the sweep, the inspection, and the repair under one roof so nobody hands you off mid-job. Call (866) 596-7310. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Why University City Homeowners Call Hawk Chimney Sweep for Chimney Sweep
We’ve built a strong local reputation in University City by doing the unglamorous part first: a methodical, top-to-bottom look at the whole flue system before the brush ever goes in. Homeowners here tell us the same thing again and again – they want straight answers and a reason to trust the recommendation, not a sales pitch for a liner the day after they moved in. Neighbors pass our name along because we say plainly when work can safely wait.
Response time to University City is quick. We know the streets, the side drives, and the narrow approaches around the Parkview area near Washington University, so scheduling doesn’t turn into a guessing game. And when a sweep turns up something that needs a trained eye – a cracked tile, a rusted damper, glaze a brush won’t touch – we’re equipped to handle the repair ourselves rather than referring you out.
That single-company accountability is the difference. One visit, one set of eyes on your chimney from cap to firebox, one written estimate for anything that needs fixing.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Maintenance in University City
Chimney Maintenance in University City means more than a seasonal brushing, because the housing stock here demands a closer look. In these 1900s-1930s brick homes, an annual visit should include a full sweep of the flue, a check of the firebox and smoke shelf, and a look at the crown, cap, and flashing for the gaps that freeze-thaw cycling opens up. A typical annual sweep and Level 1 inspection in University City runs $150 – $275. If we find cracks or spalling, a Level 2 inspection with camera runs $250 – $450.
What an Annual Visit Covers
We sweep the flue, clear soot from the smoke chamber and shelf, and check the damper for rust and stiffness. The crown and mortar joints get the same attention, since water tracking down the stack is what rusts a damper in the first place. You leave with a clear picture of what’s sound and what needs watching.
Why the Damp Stacks Here Age Fast
St. Louis-area winters bring repeated freeze-thaw cycles that spall brick and mortar crowns, and the humid summers speed creosote breakdown and rust in older dampers. Annual inspection simply matters more here than in a drier climate. Skipping a year lets small cracks widen into real water intrusion.
Chimney Sweep Services in University City
Chimney Sweep Services in University City start with creosote removal and soot removal, but the value is in what we catch along the way. A standard sweep in University City runs $150 – $275, and creosote removal where buildup is heavier – common in an undersized coal-era flue – runs $225 – $450 depending on how much has to come out. We clean the firebox and smoke chamber too, so you’re not left with a swept flue and a dirty hearth.
Creosote and Soot Removal
First- and second-degree creosote comes off with a whip or brush, and we keep the work area sealed so soot stays out of your living room. Third-degree glaze is different – it’s baked onto the tile and a brush won’t touch it. We show you the camera footage before proposing any treatment.

Fireplace Cleaning
A wood-burning fireplace collects ash, soot, and a film on the glass that builds up quietly over a season. We clean the firebox, damper, and smoke shelf so the fireplace drafts the way it should. If you’ve converted to a gas insert, we’ll confirm the venting still matches the appliance before we call it done.

Trusted Brands We Service in University City
We work with a defined portfolio of professional-grade products: DuraFlex flexible liner systems, HeatShield resurfacing for cracked flue liners, Gelco, and Olympia Chimney. We don’t stock parts or claim to – what matters is that when a repair is genuinely needed, it’s done with materials built for the job, not generic big-box substitutes. HeatShield resurfacing is a repair option most sweep-only companies simply can’t offer, and it’s often the right fix for a deteriorating clay tile liner that doesn’t need full replacement. Between our three services – sweep, inspection, and repair – you’re dealing with one company the whole way through.
Common Chimney Sweep Problems We See in University City Homes
- Cracked or missing clay tile liner in a coal-era flue. When a house switched from coal to gas, the liner often wasn’t upsized, so moisture and corrosive flue gases reach the brickwork. That corrosion pattern shows up house after house in the blocks just north of Delmar.
- Third-degree creosote glaze in an undersized flue. Wood burning in a flue built for coal leaves a hard glaze a brush can’t remove. We only propose chemical treatment or relining after you’ve seen the camera evidence yourself.
- Spalled crowns and deteriorated mortar joints. St. Louis freeze-thaw cycles crack the crown and open the joints, letting water track down the stack. That water rusts the damper and damages the smoke chamber from the inside.
- Missing caps and unlined stacks. Many original exterior masonry chimneys here were retrofitted without a proper cap, and some University City flues are simply unlined. Both let rain, debris, and animals in, and both are worth knowing about before you burn.
See the difference
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After
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AfterPricing for Chimney Sweep in University City, MO
We price per job by written estimate, so the number you’re quoted is the number you approve. Here’s how the ranges tend to run in University City:
- Annual sweep and Level 1 inspection: $150 – $275
- Creosote removal with heavier buildup: $225 – $450
- Level 2 inspection with camera: $250 – $450
- Liner repair or resurfacing: quoted after inspection
What moves the number is flue condition, accessibility, and how much buildup there is – not the day of the week. If a sweep turns up a liner issue, we show you the footage and quote the repair separately. Nothing is recommended without camera evidence you can see. Estimates are free.
We Also Serve Cities Near University City
We serve homeowners across the surrounding area, including Clayton, Overland, Jennings, and St. Louis itself. The same older brick stock and the same freeze-thaw wear show up throughout these neighborhoods. If you need a chimney sweep in any of them, we’ll schedule you into the next open slot. Reach us at (866) 596-7310 for a free estimate.
Serving University City, MO – Our Local Coverage Area
We serve University City and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Chimney Sweep in University City
Before you burn, a sweep should check the flue liner for cracks or missing tile, confirm the firebox and smoke shelf weren’t left in coal-era condition, and verify the appliance venting matches the flue size. In a coal-era home that went to gas, the likely problem is an undersized, corroded liner. We run a camera first so you see the actual condition. Call (866) 596-7310 for an exact quote – estimates are free.
You usually can’t tell from the firebox, because third-degree creosote is a hard, glazed coating on the flue tile itself. A brush won’t remove it, and you shouldn’t try to diagnose it by hand. The only reliable way is a camera inspection. If we find glaze, we show you the footage before proposing any treatment. Call (866) 596-7310 for an exact quote – estimates are free.
A routine visit sweeps the flue, clears soot from the smoke chamber and shelf, cleans the damper and firebox, and checks the crown, cap, and flashing. That last part matters in University City because freeze-thaw wear opens the crown and lets water in. If anything looks off, we flag it and show you why. Call (866) 596-7310 for an exact quote – estimates are free.
Because the coal-era liner is behind the brickwork, and that’s where the real problems hide – cracked tile, an undersized flue after gas conversion, or glaze a brush can’t reach. A camera lets you see it yourself instead of taking our word for it. That’s the only way to know whether a repair is genuinely needed or can safely wait. Call (866) 596-7310 for an exact quote – estimates are free.
Once a year is the right rhythm here, and the local climate is the reason. Freeze-thaw cycling spalls brick and mortar crowns, and humid summers rust dampers and break down creosote faster than in dry climates. An annual inspection catches those changes while they’re still cheap to fix. Call (866) 596-7310 for an exact quote – estimates are free.
Book Your University City Chimney Sweep
If your home in University City still has its original coal-era chimney, the safest move is a proper look before the next burn season. We’ll sweep it, inspect it top to bottom, and show you exactly what the camera sees – nothing more, nothing less. We serve homeowners throughout University City and the surrounding area with the same straight answers. Call (866) 596-7310. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. Estimates are free.
Written by the team at Hawk Chimney Sweep.